OfficialParts Specialist Since 2016 Trusted by 120,3777+ European drivers, explore our certified accessories collection directly from the seller profile. Product Motion Sensor Door Chime for Business, Outdoor Doorbell Kit Wireless Driveway Alert Door Sensor Alarm, Wireless Battery Operated Doorbell Motion Detector Window Driveway Entry Alert Chime Never worry about surprise visitors again with our Wireless Driveway Alert. This easy to use and set up, wireless Infrared Motion Sensor Door Bell Alarm. Bright LED Indicators and a choice of 38 Chimes allow you to customize your alerts. Home Security Motion Sensor Alarm Detector Infrared Motion Sensor Chime Feature: Just place the sensor at the entrance to your driveway and the receiver inside your home. It detects movements and sends a signal to the receiver from up to 328 feet (100m) away. Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going. Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room. Home Security Motion Sensor Alarm Detector Working Voltage of the Receiver: 110V-240V Working Voltage of the PIR Sensor: 4.5V (3x AAA batteries,Not Included) Working Range: Up to 328 feet (100 meters); Infrared Sensing Range: Up to 23 feet (7 meters) Receiver Size: 3.14 L x 2.99 W x 1.29 H; Sensor Size: 3.14 L x 2.32 W x 1.77 H Receiver Switch Settings: Music source: 38 different songs Volume Adjustment: high, middle, low Receiver can be set to sound and silence Sound: sound + indicator Silent: indicator light Notes: Please note that this's not waterproof.Keep it away from rains or cover adequately. Tips: Do not place the sensor detector in areas where the wind will move it, also try to keep the detective in a clear path to the receiver, so that you can get optimal performance. Wireless Home Security Driveway Alarm Baby Sister Care motion sensor alert detector Motion Sensor Door Chime for Business Visitor Door Entry Chime Motion Sensor Alart Wireless Doorbell Door Ring Intelligent Wireless Doorbell Smart Door Bell Welcome Doorbell Baby Kids Alert Alarm Retail Business Alert Door Windows Wireless Motion Detector Home Security Driveway Detector Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Also great to alert business owners that are working in the back. Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going.